CN115255934A

CN115255934A - Automatic grinding and welding integrated equipment for mechanical parts

Info

Publication number: CN115255934A
Application number: CN202211051736.2A
Authority: CN
Inventors: 张亚平; 高尚; 陈德昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-11-01

Abstract

The invention relates to the technical field of machining of mechanical parts, in particular to automatic grinding and welding integrated equipment for mechanical parts, which comprises two support columns, wherein support plates are fixed on the top surfaces of the two support columns, each support plate comprises two transmission seats, guide rails are fixed at one ends, away from the support columns, of the transmission seats, a support plate is fixed between the two guide rails, the middle of the support plate is rotatably connected with a circular plate, an L-shaped frame is fixed on the top surface of the support plate, a limiting piece is fixed on the top of the L-shaped frame, and a transmission mechanism is arranged between the transmission seats and the support plate. According to the invention, the driving mechanism drives the two transmission shafts to synchronously and reversely rotate, the transmission shafts drive the transmission rods to move along the sides of the stand columns through the transmission frames, the polishing pieces on the transmission rods are convenient for polishing the welding positions of the stand columns, and the welding pieces on the transmission rods are convenient for welding the connecting positions on the stand columns, so that the stand columns are welded and polished together, and the efficiency of welding and polishing the stand columns is improved.

Description

Automatic grinding and welding integrated equipment for mechanical parts

Technical Field

The invention relates to the technical field of machining of mechanical parts, in particular to automatic grinding and welding integrated equipment for mechanical parts.

Background

The stand is a common spare part in machinery and building field, the stand generally welds square pipe on the steel sheet, then polish the welding position of steel sheet and square pipe and obtain the stand finished product, the stand is in welding process, at first the steel sheet tiling on the operation panel, then stand square pipe on the steel sheet, use welder to surround Fang Xingguan and weld with the junction of steel sheet, welding process human input is great, be unfavorable for improving the welding efficiency of stand, although partial automatic welding equipment can carry out automatic welding to the stand, most welding equipment can not combine welding and polishing together, realize that the welding of polishing is gone on in step, be unfavorable for improving the work efficiency of stand finished product processing.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide an automatic grinding and welding integrated device for mechanical parts, two transmission shafts are driven by a driving mechanism to synchronously and reversely rotate, the transmission shafts drive transmission rods to move along the side sides of upright columns through transmission frames, grinding parts on the transmission rods are convenient for grinding the welding positions of the upright columns, welding parts on the transmission rods are convenient for welding the connecting positions on the upright columns, the upright columns are welded and ground together, in the process that a sliding seat moves towards the rear end of a transmission groove along the front end of the transmission groove, a cross beam drives a rack to be meshed with a reversing gear, the reversing gear drives a circular plate to rotate to enable the upright columns to rotate by 90 degrees, different welding positions on the upright columns are convenient to be converted to one side of the grinding parts, the positions on the upright columns which are not welded are converted to one side of the welding parts, the positions of the upright columns are automatically moved while grinding and welding are convenient for the upright columns to carry out omnibearing grinding and welding.

The purpose of the invention can be realized by the following technical scheme:

an automatic grinding and welding integrated device for mechanical parts comprises two support columns, wherein support plates are fixed on the top surfaces of the two support columns, each support plate comprises two transmission seats, guide rails are fixed at one ends, deviating from the support columns, of the transmission seats, a support plate is fixed between the two guide rails, the middle of the support plate is rotatably connected with a circular plate, an L-shaped frame is fixed on the top surface of the support plate, a limiting piece is fixed at the top of the L-shaped frame, a transmission mechanism is arranged between each transmission seat and the support plate and comprises a transmission shaft rotatably connected with the transmission seats at corresponding positions, a transmission frame is fixed at the top end of the transmission shaft, a sliding column slidably connected with the transmission seats at corresponding positions is arranged inside the transmission frame, a transmission rod is rotatably connected on the top surface of the sliding column, and a sliding seat slidably connected with the guide rails at corresponding positions is slidably connected on the outer side of the transmission rod, wherein, one of the sliding seats is fixed with a linkage part for driving the circular plate to rotate, wherein, the end part of one of the transmission rods is detachably provided with a polishing part, the end part of the other transmission rod is detachably provided with a welding part, the bottom of the supporting plate is provided with a driving mechanism for driving the two transmission shafts to rotate, the two transmission shafts are driven by the driving mechanism to synchronously and reversely rotate, the transmission shafts drive the transmission rods to move along the sides of the upright posts through the transmission frames, the polishing parts on the transmission rods are convenient for polishing the welding positions of the upright posts, the welding parts on the transmission rods are convenient for welding the connecting positions on the upright posts, the welding and polishing of the upright posts are combined together, in the process that the sliding seats move along the front ends of the transmission grooves, the cross beams drive the racks to be meshed with the reversing gears, and the reversing gears drive the circular plate to rotate to enable the upright posts to rotate by 90 degrees, different welding position converts to the piece one side of polishing on the stand of being convenient for, and the unwelded position shifts to a welding one side on the stand, and automatic movement stand's position when realizing polishing the welded is convenient for the stand carry out the all-round welding of polishing.

Further, the method comprises the following steps: the top surface of transmission seat offer with corresponding position traveller sliding connection's transmission groove, the transmission groove includes two chutes, two the intercommunication has the straight flute between the chute, annular groove has been seted up in the outside of traveller, the inboard of transmission frame is fixed with the spacing of two symmetric distributions, spacing and annular groove sliding connection can make the transfer line remove to the direction that deviates from the stand when the traveller passes through two chutes, and the stand of being convenient for this moment rotates the headspace, and when the traveller slided the straight flute position once more, the transfer line of being convenient for takes polishing piece or welding piece to remove one side welding and the reserve of polishing of stand, and spacing slides with annular groove, and the restriction traveller is inside transmission frame.

Further, the method comprises the following steps: the top surface of circular slab has seted up square groove, the both ends of circular slab top surface all are fixed with two spacing posts, the bottom surface of circular slab is fixed with the location axle, the bottom mounting of location axle has reversing gear, and square groove is convenient for place the steel sheet, and spacing post further limits the position of steel sheet, and reversing gear is convenient for take the circular slab to rotate with the cooperation of location axle.

Further, the method comprises the following steps: the linkage piece includes and corresponds position sliding seat bottom surface fixed connection's crossbeam, the one end that the crossbeam deviates from the sliding seat is fixed with the locating piece, the both ends of locating piece are all rotated and are connected with the connecting rod, two the connecting rod deviates from and rotates between the one end of locating piece and be connected the rack, passes through the connecting rod with the rack and rotates the connection on the locating piece, and the rack of being convenient for just can take the reversing gear to rotate when moving from the front end of driving groove to the rear end, realizes changing the position of stand after welding and the end of polishing.

Further, the method comprises the following steps: the connecting rod is characterized in that rectangular cavities convenient for the connecting rod to rotate are formed in two ends of the positioning block, the connecting shaft fixedly connected with the connecting rod corresponding to the position is rotatably connected inside the rectangular cavity, sector grooves are formed in the inner side of the rectangular cavity, sector blocks in sliding connection with the sector grooves are fixed on the outer side of the connecting shaft, torsion springs are arranged between two ends of the connecting shaft and the positioning block, the sector blocks slide in the sector grooves, the connecting shaft is driven to rotate, the sector blocks cannot rotate reversely because the arc lengths of the sector grooves are limited, the connecting rod can only drive a rack and a reversing gear to be meshed for transmission from one direction, and after the rack and the reversing gear are separated, the elasticity of the torsion springs enables the connecting shaft to rotate back to the initial position, so that the connecting rod drives the rack to be arranged on the outer side of the reversing gear.

Further, the method comprises the following steps: the locating part includes the telescopic link, the output of telescopic link is fixed with the connection pad, the bottom surface of connection pad is rotated and is connected with the stopper, and the stopper is convenient for peg graft the square type intraductal, and the stopper rotates on the connection pad, is convenient for rotate synchronous with the stand is whole.

Further, the method comprises the following steps: the part of polishing includes that fixed block one that can dismantle fixed connection with the transfer line, the one end that fixed block one deviates from the transfer line is fixed with the dysmorphism pole, the both ends of dysmorphism pole all are fixed with motor one, the output of motor one is fixed with the wheel of polishing, and the dysmorphism pole is convenient for arrange two wheels of polishing in the direction of difference, is convenient for polish the hookup location of stand from two different directions of square pipe and steel sheet respectively.

Further, the method comprises the following steps: the welding piece includes can dismantle fixed connection's fixed block two with the transfer line, the one end that fixed block two deviates from the transfer line is fixed with welder, and welder is convenient for weld for the hookup location of stand.

Further, the method comprises the following steps: the driving mechanism comprises a first belt wheel and a second motor, the first belt wheel is fixedly connected with transmission shafts at corresponding positions, a second belt wheel is fixed at the output end of the second motor, a belt is connected between the second belt wheel and the first belt wheel in a transmission mode, a driving gear is fixed at the output end of the second motor, a driven gear in meshing transmission with the driving gear is fixed at the bottom end of one of the transmission shafts, a connecting plate fixedly connected with the second motor is fixed at the outer side of one of the support columns, the driving gear and the second belt wheel are driven to rotate through the second motor, the driving gear drives the driven gear on the transmission shaft at the corresponding position to rotate, and the second belt wheel drives the first belt wheel on the transmission shaft at the corresponding position to rotate through the belt, so that the two transmission shafts synchronously and reversely rotate.

The invention has the beneficial effects that:

1. the driving gear drives the driving gear and the belt wheel II to rotate through the motor II, the driving gear drives the driven gear on the transmission shaft at the corresponding position to rotate, the belt wheel II drives the belt wheel I on the transmission shaft at the corresponding position to rotate through the belt, so that the two transmission shafts synchronously and reversely rotate, the transmission frame drives the sliding column to slide along the straight groove on the transmission groove, so that the sliding seat and the transmission rod move along the straight groove, in the moving process of the two transmission rods, the welding gun on one transmission rod is used for welding at the connecting position between the square pipe and the steel plate, the welding gun on the other transmission rod is used for polishing at the connecting position between the square pipe and the steel plate, the welding and polishing are combined, in the process that the transmission frame drives the sliding column to slide from one end of the straight groove to the other end of the straight groove through the two inclined grooves, the cross beam at the bottom end of one sliding seat is meshed with the reversing gear at the bottom of the circular plate through the positioning block, the reversing gear drives the circular plate to rotate by 90 degrees, so that the regions which are not welded and polished between the square pipe and the steel plate are respectively transferred to one side of the welding gun and the other welding position of the upright post, and polishing efficiency of the upright post is improved, and the upright post is further improved;

2. the connecting shafts are rotatably connected to two ends of the positioning block, the connecting shafts are fixedly provided with connecting rods, one ends of the connecting rods, which are far away from the connecting shafts, are rotatably connected with racks, fan-shaped blocks on the connecting shafts slide in fan-shaped grooves of the positioning block, when the sliding seats move forwards along the guide rails (the direction refers to the label of an instruction figure 1), the connecting rods drive the racks to move towards the rear of the guide rails when the racks are in contact with the reversing gears, the fan-shaped blocks on the connecting shafts slide in the fan-shaped grooves at the moment, the racks are not meshed with the reversing gears, the stand columns do not rotate when the sliding seats move forwards and backwards along the straight grooves, when the racks are in contact with the reversing gears, the fan-shaped blocks abut against the fan-shaped grooves and cannot slide towards the direction far away from the fan-shaped grooves, namely, the connecting shafts cannot reversely rotate, so that the connecting rods cannot drive the racks to move, the racks to be meshed with the reversing gears when the rack moves forwards and backwards, the rack drives the gears to rotate by 90 degrees, so that the circular plate drives the stand columns to rotate by 90 degrees, and the positions of the stand columns are changed after welding and polishing is realized;

3. through the installation on the dysmorphism pole be fixed with two and polish the wheel, and one is polished the wheel and is arranged towards square type pipe, another is polished the wheel and is arranged towards the steel sheet, when two are polished the wheel synchronous motion and polish, be convenient for to polish fully to the welding position of square type pipe and steel sheet two, be favorable to improving the effect of polishing, can select to install respectively at the tip of two transfer levers as required and polish piece and welding, realize the limit welding of polishing, also can all install at the tip of two transfer levers and polish the piece realization and polish fast, also can all install a welding realization fast weld at the tip of two transfer levers, improve the demand of stand production through the mode of nimble change welding and polishing.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIGS. 1-2 are schematic views of the overall structure of the present invention from different perspectives;

FIG. 3 is a schematic view of the structure of a supporting column and a supporting plate according to the present invention;

FIG. 4 is a schematic view of a circular plate structure of the present invention;

FIG. 5 is a schematic view of a position-limiting element according to the present invention;

FIG. 6 is a schematic view of the structure of the transmission mechanism of the present invention;

FIG. 7 is a schematic view of a linkage of the present invention;

FIG. 8 is a schematic view of the internal structure of the positioning block of the present invention;

FIG. 9 is a schematic view of a sanding element according to the present invention;

FIG. 10 is a schematic structural view of a weldment of the present invention;

fig. 11 is a schematic view of the driving mechanism of the present invention.

In the figure: 100. a support pillar; 200. a support plate; 210. a transmission seat; 211. a transmission groove; 220. a guide rail; 230. a carrier plate; 231. an L-shaped frame; 300. a circular plate; 310. positioning the shaft; 311. a reversing gear; 320. a limiting column; 400. a stopper; 410. a telescopic rod; 420. a connecting disc; 430. a limiting block; 500. a transmission mechanism; 510. a drive shaft; 511. a driven gear; 520. a transmission frame; 521. a limiting strip; 530. a traveler; 531. an annular groove; 540. a transmission rod; 550. a sliding seat; 600. a linkage member; 610. a cross beam; 620. positioning blocks; 621. a connecting shaft; 622. a sector groove; 6211. a sector block; 630. a connecting rod; 640. a rack; 700. polishing the workpiece; 710. a first fixed block; 720. a profiled bar; 730. a first motor; 740. grinding the wheel; 800. welding parts; 810. a second fixed block; 820. a welding gun; 900. a drive mechanism; 910. a first belt wheel; 920. a second motor; 930. a second belt wheel; 940. and a driving gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 11, an automatic grinding and welding integrated device for mechanical parts includes two support columns 100, a support plate 200 is fixed on top surfaces of the two support columns 100, the support plate 200 includes two transmission seats 210, a guide rail 220 is fixed on one end of each transmission seat 210, which is away from the support column 100, a support plate 230 is fixed between the two guide rails 220, a circular plate 300 is rotatably connected to a middle portion of the support plate 230, an L-shaped frame 231 is fixed on a top surface of the support plate 230, a limiting member 400 is fixed on a top portion of the L-shaped frame 231, a transmission mechanism 500 is arranged between the transmission seats 210 and the support plate 230, the transmission mechanism 500 includes a transmission shaft 510 rotatably connected to the transmission seat 210 at a corresponding position, a transmission frame 520 is fixed on a top end of the transmission shaft 510, a sliding column 530 slidably connected to the transmission seat 210 at a corresponding position is arranged inside the transmission frame 520, a transmission rod 540 is rotatably connected to a top surface of the transmission column 530, a sliding seat 550 is slidably connected to an outer side of the transmission rod 540, a sliding seat 550 slidably connected to the guide rail 220 at a corresponding position, wherein a linkage 600 for driving the circular plate 300 to rotate is fixed to a bottom end of one sliding seat 550, wherein a grinding transmission rod 700 is detachably mounted to a grinding rod 700, and a grinding rod 900 for improving the grinding efficiency of a grinding rod 900 connected to a grinding rod for the transmission rod 900 mounted to a grinding rod for welding part of the transmission rod 800, and a vertical column 800, and a grinding rod for welding part for welding a vertical column 800, the transmission rod for welding part of the upright column is mounted on the upright column, and a vertical column 800, the upright column.

The top surface of the transmission seat 210 is provided with a transmission groove 211 which is slidably connected with the sliding column 530 at the corresponding position, the transmission groove 211 comprises two inclined grooves, a straight groove is communicated between the two inclined grooves, the outer side of the sliding column 530 is provided with an annular groove 531, the inner side of the transmission frame 520 is fixed with two limiting strips 521 which are symmetrically distributed, the limiting strips 521 are slidably connected with the annular groove 531, when the sliding column 530 passes through the two inclined grooves, the transmission rod 540 can move towards the direction away from the upright column, the upright column can conveniently rotate to reserve a space, when the sliding column 530 slides to the straight groove position again, the transmission rod 540 can conveniently drive the grinding piece 700 or the welding piece 800 to move to one side of the upright column for welding and grinding for standby, the limiting strips 521 slide with the annular groove 531 to limit the sliding column 530 inside the transmission frame 520; the top surface of circular plate 300 has been seted up square groove, and the both ends of circular plate 300 top surface all are fixed with two spacing posts 320, and the bottom surface of circular plate 300 is fixed with location axle 310, and the bottom mounting of location axle 310 has reversing gear 311, and square groove is convenient for place the steel sheet, and spacing post 320 further limits the position of steel sheet, and reversing gear 311 and location axle 310 cooperate and be convenient for take circular plate 300 to rotate.

The linkage 600 comprises a cross beam 610 fixedly connected with the bottom surface of the sliding seat 550 at a corresponding position, one end of the cross beam 610, which is far away from the sliding seat 550, is fixedly provided with a positioning block 620, two ends of the positioning block 620 are rotatably connected with connecting rods 630, a rack 640 is rotatably connected between one ends of the two connecting rods 630, which are far away from the positioning block 620, the rack 640 is rotatably connected to the positioning block 620 through the connecting rods 630, the rack 640 can be conveniently driven to rotate by the reversing gear 311 only when moving from the front end to the rear end of the transmission groove 211, and the position of the upright post can be changed after welding and polishing are finished; the two ends of the positioning block 620 are respectively provided with a rectangular cavity convenient for the connecting rod 630 to rotate, the inside of the rectangular cavity is rotatably connected with a connecting shaft 621 fixedly connected with the connecting rod 630 at a corresponding position, the inner side of the rectangular cavity is provided with a fan-shaped groove 622, the outer side of the connecting shaft 621 is fixedly provided with a fan-shaped block 6211 in sliding connection with the fan-shaped groove 622, torsion springs are respectively arranged between the two ends of the connecting shaft 621 and the positioning block 620, the fan-shaped block 6211 slides in the fan-shaped groove 622, the connecting shaft 621 can drive the connecting rod 630 to rotate, the fan-shaped block 6211 cannot rotate in the reverse direction because the arc length of the fan-shaped groove 622 is limited, the connecting rod 630 can only drive the rack 640 to be meshed with the reversing gear 311 from one direction for transmission, after the rack 640 is separated from the reversing gear 311, the elastic force of the torsion springs enables the connecting shaft 621 to rotate to the initial position, and the connecting rod 630 can drive the rack 640 to be arranged on the outer side of the reversing gear 311.

The limiting member 400 comprises a telescopic rod 410, a connecting disc 420 is fixed at the output end of the telescopic rod 410, a limiting block 430 is rotatably connected to the bottom surface of the connecting disc 420, the limiting block 430 is conveniently inserted into the square tube, and the limiting block 430 rotates on the connecting disc 420 and is conveniently synchronous with the integral rotation of the upright; the grinding piece 700 comprises a first fixing block 710 detachably and fixedly connected with the transmission rod 540, a special-shaped rod 720 is fixed at one end of the first fixing block 710, which is far away from the transmission rod 540, a first motor 730 is fixed at both ends of the special-shaped rod 720, a grinding wheel 740 is fixed at the output end of the first motor 730, and the special-shaped rod 720 is convenient for arranging the two grinding wheels 740 in different directions and is convenient for grinding the connecting positions of the upright posts from two different directions of the square pipe and the steel plate; the welding part 800 comprises a second fixing block 810 detachably and fixedly connected with the transmission rod 540, a welding gun 820 is fixed at one end of the second fixing block 810, which is far away from the transmission rod 540, and the welding gun 820 is convenient for welding the connecting position of the stand column; the driving mechanism 900 comprises a first belt wheel 910 and a second motor 920, the first belt wheel 910 is fixedly connected with the transmission shaft 510 at the corresponding position, the second belt wheel 930 is fixed at the output end of the second motor 920, a belt is connected between the second belt wheel 930 and the first belt wheel 910 in a transmission manner, a driving gear 940 is fixed at the output end of the second motor 920, a driven gear 511 which is in meshing transmission with the driving gear 940 is fixed at the bottom end of one transmission shaft 510, a connecting plate which is fixedly connected with the second motor 920 is fixed at the outer side of one supporting column 100, the driving gear 940 and the second belt wheel 930 are driven by the second motor 920 to rotate, the driving gear 940 drives the driven gear 511 on the transmission shaft 510 at the corresponding position to rotate, and the second belt wheel 930 drives the first belt wheel 910 on the transmission shaft 510 at the corresponding position to rotate through the belt, so that the two transmission shafts 510 rotate synchronously and reversely.

The working principle is as follows: when the device is used, a steel plate is placed in a square groove on the top surface of the circular plate 300, two adjacent limiting columns 320 are abutted to corner positions of the steel plate, then the square pipe is vertically placed on the steel plate, the output end of the telescopic rod 410 drives the limiting blocks 430 to move downwards and be inserted into an opening at the top end of the square pipe, the vertical column is preliminarily fixed on the steel plate, then a second motor 920 drives a second belt pulley 930 and a driving gear 940 to rotate, the driving gear 940 drives a driven gear 511 to rotate, the second belt pulley 930 drives a first belt pulley 910 to rotate through a belt, so that the driven gear 511 and the first belt pulley 910 respectively drive transmission shafts 510 at corresponding positions to rotate, at the moment, the rotation directions of the two transmission shafts 510 are opposite, the transmission shafts 510 drive the transmission frame 520 to rotate, the transmission frame 520 drives the sliding columns 530 to move from the rear end of a straight groove of the transmission groove 211 to the front end, and simultaneously the two transmission shafts 540 drive the polishing piece 700 and the welding piece 800 to move along a gap position between the Fang Xingguan and the steel plate respectively, at the moment, the welding gun 820 welds one connecting edge between the square tube and the steel plate, at the moment, because the connecting edge arranged opposite to the welding edge is not welded, the grinding piece 700 can be firstly closed, after the connecting edge welded at the later stage rotates to the position of the grinding piece 700, the grinding piece 700 is started to carry out burr grinding at the welding position, when the sliding seat 550 and the transmission rod 540 move from the rear end to the front end of the straight groove, the transmission frame 520 drives the sliding column 530 to move from the front end of the straight groove to the rear end of the straight groove through two inclined grooves, in the moving process, the cross beam 610 at the bottom end of the sliding seat 550 drives the positioning block 620 to move, the positioning block 620 drives the rack 640 to be meshed with the reversing gear 311 through the connecting rod 630, the reversing gear 311 rotates to drive the positioning shaft 310 to rotate the circular plate 300 by 90 degrees, so that the non-welded connecting edge on the vertical column rotates to the position of the welding gun 820, when the welding position on the upright post rotates to one side of the grinding piece 700, a motor 730 on the grinding piece 700 is started to drive a grinding wheel 740 to rotate, the grinding wheel 740 is ground to grind the welded burrs, the upright post can be rotated for many times, the welding position of the upright post can be ground, meanwhile, the secondary welding can be carried out at the position after the welding and grinding, and the secondary welding mainly carries out repair welding aiming at the imperfect first welding.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. The utility model provides an automatic welding integration equipment that polishes of machine parts, includes two support columns (100), its characterized in that, two the top surface of support column (100) is fixed with layer board (200), layer board (200) include two transmission seats (210), the one end that transmission seat (210) deviates from support column (100) is fixed with guide rail (220), two be fixed with support plate (230) between guide rail (220), the middle part of support plate (230) is rotated and is connected with circular slab (300), the top surface of support plate (230) is fixed with L type frame (231), L type frame (231) top is fixed with spacing piece (400), be provided with drive mechanism (500) between transmission seat (210) and support plate (230), drive mechanism (500) include with corresponding position transmission seat (210) rotation connection's transmission shaft (510), the top of transmission shaft (510) is fixed with transmission frame (520), the inside of transmission frame (520) is provided with slide column (530) that correspond position transmission seat (210) sliding connection, the top surface rotation of slide column (530) is connected with transmission rod (540), the outside of slide column (540) is connected with slide rail (220) and the bottom of slide column (550) is connected with one of drive rod (600), wherein the transmission rod (600) is used for the drive link (600), the slide column (550) is connected with the slide plate (550) The end part of one transmission rod (540) is detachably provided with a grinding piece (700), the end part of the other transmission rod (540) is detachably provided with a welding piece (800), and the bottom of the supporting plate (200) is provided with a driving mechanism (900) for driving the two transmission shafts (510) to rotate.

2. The automatic grinding and welding integrated equipment for the mechanical parts as claimed in claim 1, wherein a transmission groove (211) slidably connected with a sliding column (530) at a corresponding position is formed in the top surface of the transmission seat (210), the transmission groove (211) comprises two inclined grooves, a straight groove is communicated between the two inclined grooves, an annular groove (531) is formed in the outer side of the sliding column (530), two symmetrically-distributed limiting strips (521) are fixed on the inner side of the transmission frame (520), and the limiting strips (521) are slidably connected with the annular groove (531).

3. The automatic grinding and welding integrated equipment for mechanical parts according to claim 1, wherein a square groove is formed in the top surface of the circular plate (300), two limiting columns (320) are fixed to two ends of the top surface of the circular plate (300), a positioning shaft (310) is fixed to the bottom surface of the circular plate (300), and a reversing gear (311) is fixed to the bottom end of the positioning shaft (310).

4. The automatic grinding and welding integrated equipment for the mechanical parts as claimed in claim 1, wherein the linkage member (600) comprises a cross beam (610) fixedly connected with the bottom surface of the sliding seat (550) at the corresponding position, a positioning block (620) is fixed at one end of the cross beam (610) departing from the sliding seat (550), two ends of the positioning block (620) are rotatably connected with connecting rods (630), and a rack (640) is rotatably connected between two ends of the connecting rods (630) departing from the positioning block (620).

5. The automatic welding integration equipment that polishes of machine parts of claim 4, characterized in that, the both ends of locating piece (620) all set up the rectangular cavity of being convenient for connecting rod (630) pivoted, the inside rotation in rectangular cavity is connected with and corresponds position connecting rod (630) fixed connection's connecting axle (621), fan-shaped groove (622) have been seted up to the inboard in rectangular cavity, the outside of connecting axle (621) is fixed with fan-shaped piece (6211) with fan-shaped groove (622) sliding connection, all be provided with torsion spring between the both ends of connecting axle (621) and locating piece (620).

6. The integrated automatic grinding and welding equipment for mechanical parts as claimed in claim 1, wherein the limiting member (400) comprises a telescopic rod (410), a connecting disc (420) is fixed at an output end of the telescopic rod (410), and a limiting block (430) is rotatably connected to a bottom surface of the connecting disc (420).

7. The automatic grinding and welding integrated equipment for the mechanical parts as claimed in claim 1, wherein the grinding member (700) comprises a first fixing block (710) detachably and fixedly connected with the transmission rod (540), a profiled rod (720) is fixed at one end of the first fixing block (710) far away from the transmission rod (540), a first motor (730) is fixed at both ends of the profiled rod (720), and a grinding wheel (740) is fixed at the output end of the first motor (730).

8. The automatic grinding and welding integrated equipment for the mechanical parts as claimed in claim 1, characterized in that the welding part (800) comprises a second fixing block (810) detachably and fixedly connected with the transmission rod (540), and a welding gun (820) is fixed to one end, away from the transmission rod (540), of the second fixing block (810).

9. The integrated automatic grinding and welding device for mechanical parts as claimed in claim 1, wherein the driving mechanism (900) comprises a first pulley (910) and a second motor (920), the first pulley (910) is fixedly connected with the transmission shaft (510) at a corresponding position, the output end of the second motor (920) is fixed with a second pulley (930), a belt is in transmission connection between the second pulley (930) and the first pulley (910), the output end of the second motor (920) is fixed with a driving gear (940), wherein a driven gear (511) in meshing transmission with the driving gear (940) is fixed at the bottom end of one of the transmission shafts (510), and a connecting plate fixedly connected with the second motor (920) is fixed on the outer side of one of the support columns (100).